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Abstract

In this study, the friction characteristics of a magneto-rheological fluid are examined with different surface process technologies such as polytetrafluoroethylene coatings and diamond-like carbon coatings by using a reciprocating friction tester. The friction characteristics of the magneto-rheological fluid are also examined with diamond-like carbon coatings at various temperatures. The substrate material (plate) used for coating with diamond-like carbon and polytetrafluoroethylene is aluminum (Al6061), which is widely used in engineering applications. The descending sequence of the coefficients of friction is Al6061 > diamond-like carbon > polytetrafluoroethylene. The surfaces are observed by scanning electron microscopy before and after the experiment. In addition, the chemical compositions of the worn surfaces were analyzed using energy-dispersive X-ray spectroscopy. By comparing the results, the friction characteristics of the magneto-rheological fluid are analyzed based on the different coating methods.

Keywords

MR fluid coating diamond-like carbon polytetrafluoroethylene coefficient of friction

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References

Qiu

Yan

Zhang

. Friction properties of carbonyl iron-based magnetorheological fluid. Tribology 2009; 29: 61–67.

Furst

Gast

. Micromechanics of magnetorheological suspensions. Phys Rev E 2000; 61: 6732–6732.

Bujak

Michalczewski

. Characterization and properties of low-friction, multilayered Cr-doped diamond-like carbon coatings prepared by pulse biased filtered cathodic arc deposition. Proc IMechE, Part J: J Engineering Tribology 2011; 208: 648–666.

Renondeau

Taylor

Smith

. Friction and wear performance of diamond-like carbon and Cr-doped diamond-like carbon coatings in contact with steel surfaces. Proc IMechE, Part J: J Engineering Tribology 2008; 222: 231–240.

Zhang

. The effect of friction on magnetorheological fluids. Korea-Australia Rheol J 2008; 20: 45–50.

Jia

Xia

. Friction and wear behavior of diamond-like carbon coating on plasmanitrided mild steel under boundary lubrication. Tribol Int 2010; 43: 474–482.

Seok

Lee

Jang

. Tribological properties of a magnetorheological (MR) fluid in a finishing process. Tribol Transact 2009; 52: 460–469.

Song

Choi

. Wear and friction characteristics of magnetorheological fluid under magnetic field activation. Tribol Transact 2011; 54: 616–624.

Yan

Qiu

. Friction and wear of magnetorheological fluid under magnetic field. Wear 2012; 278: 48–52.

10.

Bujak

Michalczewski

11.

Holmberg

Ronkainen

Matthews

. Tribology of thin coatings. Ceram Int 2000; 26: 787–795.

12.

Holmberg

Ronkainen

Laukkanen

. Friction and wear of coated surfaces- scales, modeling and simulation of tribomechanisms. Surf Coat Technol 2007; 202: 1034–1049.

13.

Pettersson

Jacobson

. Friction and wear properties of micro textured DLC coated surface in boundary lubricated sliding. Tribol Lett 2004; 17: 553–559.

14.

Ouyang

Sasaki

. Friction and wear characteristics of a Ti-containing diamond-like carbon coating with an SRV tester at high contact load and elevated temperature. Surf Coat Technol 2005; 195: 234–244.

15.

Vengudusamy

Mufti

Lamb

. Friction properties of DLC/DLC contacts in base oil. Tribol Int 2011; 44: 922–932.

16.

Ronkainen

Varjus

Holmberg

. Tribological performance of different DLC coatings in water-lubricated conditions. Wear 2001; 249: 267–271.

17.

Friedrich

Karger-Kocsis

. Effects of steel counterface roughness and temperature on the friction and wear of PE(E)K composites under dry sliding conditions. Wear 1991; 148: 235–247.

18.

Mohammad

Rashid

Bhuiyan

MMI

. Temperature effect analysis on magneto-rheological damper’s performance. J Automat Control Eng 2014; 2: 392–396.

19.

Golchin

Nguyen

De Baets

. Effect of shaft roughness and pressure on friction of polymer bearings in water. Proc IMechE, Part J: J Engineering Tribology 2014; 228: 371–381.

20.

Zhang

Lee

. Friction behavior of magnetorheological fluids with different material types and magnetic field strength. Chinese J Mech Eng 2016; 29: 84–90.

21.

Bhusan

. Principles and applications of tribology, New York: John Wiley and Sons, 1999, pp. 411–411.

22.

Bhushan

. Introduction to tribology, New York, NY: John Wiley and Sons, 2002, pp. 425–425.

Friction characteristics of magneto-rheological fluid on DLC- and PTFE-coated surfaces

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